paddlespeech.s2t.frontend package

Subpackages

• paddlespeech.s2t.frontend.augmentor package
  • Submodules
    • paddlespeech.s2t.frontend.augmentor.augmentation module
      • AugmentationPipeline
    • paddlespeech.s2t.frontend.augmentor.base module
      • AugmentorBase
    • paddlespeech.s2t.frontend.augmentor.impulse_response module
      • ImpulseResponseAugmentor
    • paddlespeech.s2t.frontend.augmentor.noise_perturb module
      • NoisePerturbAugmentor
    • paddlespeech.s2t.frontend.augmentor.online_bayesian_normalization module
      • OnlineBayesianNormalizationAugmentor
    • paddlespeech.s2t.frontend.augmentor.resample module
      • ResampleAugmentor
    • paddlespeech.s2t.frontend.augmentor.shift_perturb module
      • ShiftPerturbAugmentor
    • paddlespeech.s2t.frontend.augmentor.spec_augment module
      • SpecAugmentor
    • paddlespeech.s2t.frontend.augmentor.speed_perturb module
      • SpeedPerturbAugmentor
    • paddlespeech.s2t.frontend.augmentor.volume_perturb module
      • VolumePerturbAugmentor
• paddlespeech.s2t.frontend.featurizer package
  • Submodules
    • paddlespeech.s2t.frontend.featurizer.audio_featurizer module
    • paddlespeech.s2t.frontend.featurizer.speech_featurizer module
    • paddlespeech.s2t.frontend.featurizer.text_featurizer module

Submodules

• paddlespeech.s2t.frontend.audio module
  • AudioSegment
    • AudioSegment.add_noise()
    • AudioSegment.change_speed()
    • AudioSegment.concatenate()
    • AudioSegment.convolve()
    • AudioSegment.convolve_and_normalize()
    • AudioSegment.duration
    • AudioSegment.from_bytes()
    • AudioSegment.from_file()
    • AudioSegment.from_pcm()
    • AudioSegment.from_sequence_file()
    • AudioSegment.gain_db()
    • AudioSegment.make_silence()
    • AudioSegment.normalize()
    • AudioSegment.normalize_online_bayesian()
    • AudioSegment.num_samples
    • AudioSegment.pad_silence()
    • AudioSegment.random_subsegment()
    • AudioSegment.resample()
    • AudioSegment.rms_db
    • AudioSegment.sample_rate
    • AudioSegment.samples
    • AudioSegment.shift()
    • AudioSegment.slice_from_file()
    • AudioSegment.subsegment()
    • AudioSegment.superimpose()
    • AudioSegment.to()
    • AudioSegment.to_bytes()
    • AudioSegment.to_wav_file()
• paddlespeech.s2t.frontend.normalizer module
  • FeatureNormalizer
    • FeatureNormalizer.apply()
    • FeatureNormalizer.write_to_file()
• paddlespeech.s2t.frontend.speech module
  • SpeechSegment
    • SpeechSegment.concatenate()
    • SpeechSegment.from_bytes()
    • SpeechSegment.from_file()
    • SpeechSegment.from_pcm()
    • SpeechSegment.has_token
    • SpeechSegment.make_silence()
    • SpeechSegment.slice_from_file()
    • SpeechSegment.token_ids
    • SpeechSegment.tokens
    • SpeechSegment.transcript
• paddlespeech.s2t.frontend.utility module
  • convert_samples_from_float32()
  • convert_samples_to_float32()
  • gain_db_to_ratio()
  • load_cmvn()
  • load_dict()
  • max_dbfs()
  • mean_dbfs()
  • normalize_audio()
  • read_manifest()
  • rms_to_db()
  • rms_to_dbfs()